Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 13.47
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -12.54 -0.375 4.70
Prot (kg) -11.88 -0.441 5.24
Fertility Sub Index 0.64
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.75
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 17.11

* Based on an €80/tonne carbon price